The pool director has a list of 123 students who have signed up for swimming lessons. the pool director can register 7 students in each class. what is the least number of classes needed for all the students to be registered in a class?

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

A. s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?